Value | Category | Cases | |
---|---|---|---|
1 | Not effective at all | 1 |
0.3%
|
2 | 4 |
1.4%
|
|
3 | 9 |
3.1%
|
|
4 | 24 |
8.2%
|
|
5 | 40 |
13.7%
|
|
6 | 55 |
18.9%
|
|
7 | 54 |
18.6%
|
|
8 | 57 |
19.6%
|
|
9 | 34 |
11.7%
|
|
10 | Very effective | 13 |
4.5%
|
11 | Don't know | 64 | |
Sysmiss | 66 |